486 backend developer English-speaking jobs in Lesser Poland Voivodeship

Developer – AI-Enabled Delivery Miejsce pracy: Kraków Technologies we use Expected Java Spring Boot Oracle ... As a Java Developer, you’ll collaborate with Tech Leads, architects, QA, and platform teams to design ... Optional Kubernetes Operating system Windows About the project We’re on the lookout for a talented Java Developer

Senior Python Developer – Cybersecurity & FinTech Miejsce pracy: Kraków Technologies we use Expected ... Server PostgreSQL MongoDB Kafka RabbitMQ Operating system Linux About the project As a Senior Python Developer

Strong backend expertise in Java (11+ or 17+) with Spring and Spring Boot. ... engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend ... Build and evolve backend services and REST APIs primarily in Java with Python used for services, automation

understanding of QA methodologies, with hands‑on experience in frontend, backend, and API testing. ... Micro Frontends (MFE) with a Backend for Frontend (BFF)/xAPI + Enterprise APIs; Requirements: Solid ... Design, develop, and maintain automated tests for backend services, APIs, UI, and end‑to‑end flows.

Mid-Level Java Microservices Developer – AI-Enabled Financial Platform Miejsce pracy: Kraków Technologies ... Optional Kubernetes Operating system Windows Linux About the project As a Mid-Level Java Microservices Developer

Senior Software Developer (Power Platform, Microsoft Copilot Studio) Miejsce pracy: Kraków Technologies ... Semantic Kernel Optional Python Microsoft 365 Agents SDK SAP Oracle About the project As a Senior Software Developer

Agentic Developer (L3) Miejsce pracy: Kraków Technologies we use Expected Python LangGraph Copilot Studio ... Visual Studio Code Bicep Terraform Python Operating system Windows About the project As an Agentic Developer ... As an L3 Agentic Developer, you will have clear pathways to advance into senior engineering, solution ... Certifications: Azure Developer or Azure Solutions Architect certifications (preferred but not mandatory ... Our requirements Experience: Demonstrated hands-on experience as a Python Developer, delivering production-grade

We are seeking a skilled Full Stack .NET Developer to join the Workforce Management team and contribute ... Microsoft SQL Server HTML CSS JavaScript Operating system Windows About the project Are you an experienced developer

Senior Full Stack Developer We’re looking for a Senior Full Stack Developer to join our team and help ... What we’re looking for: Extensive experience as a Full Stack Developer with strong expertise in Java

Your responsibilities Design, build, and maintain backend services using Node.js Develop scalable APIs

workflow while remaining heavily involved in hands‑on development; Collaborate closely with frontend and backend ... solutions or server‑side technologies; Knowledge of Go or experience collaborating closely with Go‑based backend ... Familiarity with frontend design systems and component libraries such as Storybook; Experience with backend‑for‑frontend

About the team & roleOur team is responsible for the backend part for the main product line - securing ... Design, develop and support backend system serving for endpoint securityHelp us with initiatives around ... Stay up-to-date with the latest advancements in backend technologies and security best practices.Innovation

Your responsibilities Design and develop automated testing solutions across UI, integration, and backend ... layers Build and maintain end-to-end test suites using Playwright Create integration and automated backend

Good understanding of data pipelines and backend/API development. ... Develop backend services and APIs that expose AI capabilities to enterprise applications.

OverviewViator, a Tripadvisor company, is looking for a software engineer I to join our fast‑growing backend‑focused

Senior Java Back-End Developer – Financial Services Trading Platform Miejsce pracy: Kraków Technologies ... MQ PostgreSQL RESTful API SQL Operating system Windows About the project As a Senior Java Back-End Developer

The position requires strong backend and data engineering skills, with an emphasis on distributed systems ... roadmapRequirements5+ years of experience building production‑grade softwareStrong experience with backend

development with a solid understanding of building and maintaining scalable, secure, and efficient backend ... technical challenges Strong hands‑on experience with services in Java Strong hands‑on experience with backend

Develop and maintain RESTful APIs and backend services. ... Solid understanding of RESTful API design and backend development.

key responsibility is validating end‑to‑end data flows from devices and gateways through brokers and backend ... parallel, the role performs manual functional, integration, and regression testing across UI, API, and backend